50W AC/DC Enclosed Switching Triple Output Power Supply - Channel 1: +5V olts @ 4 Amps Channel 2: +12 Volts @ 2.0 Amps Channel 3: -12 Volts @ 0.5 Amp Specifications +++Size (L x W x H) (inches): 3.9 x 3.8 x 1.4 +++Ripple and Noise (mV p-p): 80 +++Load Regulation: 1.0% +++Line Regulation: 0.5% +++Input: 88-264VAC @ 47-63Hz +++5G Vibration +++Able to withstand 300VAC surge input for 5 seconds +++Short-circuit/overload/overvoltage protection +++3-year warranty +++Certifications: UL/CUL/TUV/CE/CB